akon_wong_hkbu的博客

import multiprocessing as mp import threading as td import time def job(x): return x * x def multicore(): pool = mp.Pool() res = pool.map(job, range(10)) print("pool result:", res) res = pool...

import multiprocessing as mp import time def job(v, num, l): l.acquire() for i in range(19): time.sleep(0.1) v.value += num print(v.value) l.release() def multicore(): l = mp.Lock() v =...

from time import sleep, ctimeimport threadloops = [4, 2]def loop(nloop, nsec, lock): print 'start loop', nloop, 'at:', ctime() sleep(nsec) print 'loop', nloop, 'done at:', ctime() lock.release...

# -*- coding: utf-8 -*-from time import sleep, ctimeimport threadingloops = [4, 2]def loop(nloop, nsec): print 'start loop', nloop, 'at:', ctime() sleep(nsec) print 'loop', nloop, 'done at:', ct...

import threadingimport timefrom queue import Queuedef job(l, q): for i in range(len(l)): l[i] = l[i] ** 2 q.put(l)def multithreading(): q = Queue() threads = [] data = [[1, 2, 3], [3, 4...

import threadingimport timedef job1(): global A, lock lock.acquire() for i in range(10): A += 1 lock.release()def job2(): global A, lock lock.acquire() for i in range(10): A +=...